When her single mom runs off to California, Lauduree, a passionate environmentalist, clings to her rural home and a carbon sequestration experiment. But her grandmother Greta, a caustic nurse on the verge of moving in with her long-distance boyfriend, has other plans. Thrust into each other's lives, the two women must learn to trust each other and leap into the unknown.

How do children respond to tragedy? On an icy road near Chicago, Marianne dies in a crash, leaving Joe and their daughters, Kelly, about 16, and Mary, about 9. That summer, a friend from Joe's graduate student days, 20 years before, arranges a teaching job for him in Genoa. When they arrive in June, Joe starts teaching and the girls have the summer before school starts: Kelly quickly falls in with youths her age; their club and beach life leads to sexual awakening. Mary, burdened by guilt for her mother's death, is solitary. The girls take piano lessons, Mary draws, and she also sees and talks to her mother. Joe asks them, "Are you okay?", but is that enough?

A secret service agent, Jennifer Marsh, gets caught in a very personal and deadly cat-and-mouse game with a serial killer who knows that people (being what they are - both curious and drawn to the dark side of things) will log onto an "untraceable" website where he conducts violent and painful murders LIVE on the net. The more people who log on and enter the website, the quicker and more violently the victim dies.